1824 search results - page 185 / 365 » Estimating query performance using class predictions |
138
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DAGSTUHL
2009
15 years 4 months ago
2009
The selection of features that are relevant for a prediction or classification problem is an important problem in many domains involving high-dimensional data. Selecting features h...
133
Voted
ICIP
2001
IEEE
16 years 4 months ago
2001
IEEE
The popularity of zonal based algorithms for block based motion estimation has been recently increasing due to their superior performance in both terms of reduced complexity and s...
111
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CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
For a large class of applications, there is time to train the system. In this paper, we propose a learning-based approach to patch perspective rectification, and show that it is b...
124
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TREC
2003
15 years 4 months ago
2003
Our participation in TREC 2003 aims to adapt the use of the DFR (Divergence From Randomness) models with Query Expansion (QE) to the robust track and the topic distillation task o...
129
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CIKM
2008
Springer
15 years 5 months ago
2008
Springer
Time is an important dimension of relevance for a large number of searches, such as over blogs and news archives. So far, research on searching over such collections has largely f...